Washington (DCA) to Seattle / Tacoma (SEA) flight deal in economy from $158
DCARonald Reagan Washington National Airport
Washington, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$250 USD
-37%$158 USD
Verified 13 days agoNovember 2026
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Limited Availability
15% of dates checked are available within 10% of the lowest price
Wednesday, November 11th, 2026
Outbound Flights
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